26 lines
710 B
Rust
26 lines
710 B
Rust
use crate::keyboard::{ElementState, KeyCode, KeyboardInput};
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use bevy_app::{
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prelude::{EventReader, Events},
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AppExit,
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};
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use bevy_ecs::{Local, Res, ResMut};
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#[derive(Default)]
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pub struct ExitOnEscapeState {
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reader: EventReader<KeyboardInput>,
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}
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pub fn exit_on_esc_system(
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mut state: Local<ExitOnEscapeState>,
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keyboard_input_events: Res<Events<KeyboardInput>>,
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mut app_exit_events: ResMut<Events<AppExit>>,
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) {
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for event in state.reader.iter(&keyboard_input_events) {
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if let Some(key_code) = event.key_code {
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if event.state == ElementState::Pressed && key_code == KeyCode::Escape {
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app_exit_events.send(AppExit);
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}
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}
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}
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}
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